#include <DHT.h>

#define DHTPIN 4      // Pin connected to the DHT22 data pin
#define DHTTYPE DHT22 // DHT22 sensor type

DHT dht(DHTPIN, DHTTYPE);

void setup() {
  Serial.begin(9600); // Initialize serial communication
  dht.begin();        // Initialize the DHT sensor
}

void loop() {
  delay(2000);  // Wait 2 seconds between readings
  
  // Read humidity and temperature (Celsius)
  float humidity = dht.readHumidity();
  float temperature = dht.readTemperature();


  // Print the values to the Serial Monitor
  Serial.print("Humidity: ");
  Serial.print(humidity);
  Serial.print("%, Temperature: ");
  Serial.print(temperature);
  Serial.println("°C");
}